Data
- Act Entertainment AG Basel
- Jazz Club Luzern
- City Light Concerts
- Gadget abc Entertainment Group AG
- Feldmusik Luzern
- Zentralschweizer Jugendsinfonieorchester ZJSO
- GC Events Sagl
- Good News Productions AG Glattpark
- Rima Entertainment AG
- Gadget abc Entertainment Group
- GMkonzerte / Odessa Classics
- Act Entertainment AG Basel